the russian name given to a person who travels into space it is a 9 letter word

http://en.wikipedia.org/wiki/Astronaut

To find the Russian name given to a person who travels into space, we can follow a few steps:

Step 1: Remember that the Russian word for "space" is "космос" (pronounced as "kosmos").

Step 2: Think about the word "cosmonaut" and its connection to space travel.

Step 3: Notice that "cosmonaut" is a term used for astronauts from Russian-speaking countries.

Step 4: Realize that the Russian name given to a person who travels into space is "космонавт" (pronounced as "kosmonavt").

The answer to your question is "космонавт," which is a 9 letter word in Russian.